baber/WOPTO huggingface dataset:
Patent KR-20220115290-A (KR)
Title: Bed for fall prevention
Inventor: CHO JONG SU
IPC: A47C21/08
Filed: 2021-02-10
Abstract: The present invention relates to a bed for preventing falls, wherein a bracket is detachably coupled to a fall prevention panel and a table through a first attachment and detachment guide unit and a second attachment and detachment guide unit, thereby improving assemblability and convenience of use. The disclosed bed for preventing falls includes: a bed frame equipped with separation prevention panels at opposite sides in the length direction; side rails provided to be foldable at opposite sides of the bed frame in the width direction; a table rotatably provided to the bed frame; fall prevention panels disposed at opposite sides of the table to prevent falls by blocking a space formed between the side rails and the separation prevention panels; and a separation/coupling guide unit that guides the fall prevention panels to be detachably coupled to the table. The separation/coupling guide unit includes a bracket, a first attachment and detachment guide unit for guiding the bracket to be detachably coupled to the table, and a second attachment and detachment guide unit for guiding the bracket to be detachably coupled to the fall prevention panels.
Patent KR-20220117732-A (KR)
Title: Manufacturer-based live broadcasting recommendation system and method
Inventor: AHN YONG HOON
IPC: H04N21/2187
Filed: 2021-02-17
Abstract: Provided is a method of providing a manufacturing distribution platform for connecting a product buyer and a product manufacturer. The method includes a step of allowing the product manufacturer to select a model, location, interior, etc. for live commerce broadcasting, and also includes a live broadcasting recommendation service for similar product groups. Therefore, the method includes: a service step of brokering a product through a platform; and a step of transmitting it online.
Patent KR-20210027310-A (KR)
Title: Heterocyclic com pounds and organic light-emitting diode including the same
Inventor: YU SE JIN
IPC: H01L51/00
Filed: 2021-02-22
Abstract: The present invention relates to a novel heterocyclic compound and an organic light-emitting element including the same. The heterocyclic compound is represented by the chemical formula 1, and the organic light-emitting element including the same is excellent in a driving voltage, light emission efficiency and lifespan characteristics.
Patent KR-20220121504-A (KR)
Title: Dependent Poisoning System for Earthquake Tsunami Prevention
Inventor: LEE WOO SUNG
IPC: B63J3/04
Filed: 2021-02-25
Abstract: The present invention relates to a floating dock apparatus for earthquake and tsunami disaster prevention. More specifically, the floating dock apparatus for earthquake and tsunami disaster prevention comprises: a construction machine crane and a conveyor formed at the top of a floating dock deck; pumping operation equipment including an earthquake and tsunami disaster prevention mechanism connected to an electronical control regulator; transportation and transportation equipment for construction machinery formed in power generation and manufacturing equipment; facility safety control management electrical equipment formed in a power transmission system transmitting power; the electronical control regulator formed in the construction machine controller; and a hydraulic pump combined and connected with hull moorings through screw adjustors to adjust the height of an apartment building to a height of 40 m above the sea level, thereby avoiding casualties before and after the occurrence of an earthquake and tsunami and preventing major damage and property losses in the coast. In accordance with a technical objective of the present invention, floating docks for small, medium and large-scale marine hydroelectric power plants are provided in the sea to form apartment buildings at a height of 40 m above the sea level, and, in order to prevent casualties before and after the occurrence of an earthquake and tsunami, overlapped nets and tubes for lifesaving are installed in the bottom of the floating dock deck, and, a terrain at a height of 40 m above the sea level is provided with roads, playgrounds, and apartment buildings to form a living environment.
Patent KR-20210027321-A (KR)
Title: Wearable display
Inventor: HACK MICHAEL
IPC: H01L27/32
Filed: 2021-02-25
Abstract: Disclosed is an OLED display capable of operating at a sunlight readable luminance value. Devices as disclosed may be wearable such that the display is flexible and an operating temperature rise due to the display operation is below a threshold. Displays with an operating power consumption density of not more than 65 mW/cm^2 when operating at 78 mW/cm^2 at 100% full white are also provided.
Patent KR-20220124009-A (KR)
Title: A sensorchip fixture filled with underfill liquid using spacer and the method of it
Inventor: BAE SEONG HWON
IPC: G01K7/00
Filed: 2021-03-02
Abstract: The present invention relates to a sensor chip fixing structure with a spacer filled with an underfill solution and an application method thereof and, more specifically, to a sensor chip fixing structure with a spacer filled with an underfill solution, capable of enabling an underfill solution to prevent a sensor chip from being exposed to the outside, and an application method thereof. The sensor chip fixing structure includes: a sensor chip (300) located on substrates (101, 102); and a spacer (500) surrounding the sensor chip along the periphery of the sensor chip, wherein the height of a liquid surface formed by injecting an underfill solution (600) into the spacer (500) is higher than a maximum height of the sensor chip, and is lower than or equal to the height of the spacer (500). The spacer (500) enables upper corner parts (301, 302, 303, 304) of the sensor chip (300) to be immersed in the underfill solution (600) even by an injection amount of the underfill solution (600) which is preset in accordance with the size of the sensor chip (300). Therefore, the sensor chip fixing structure can minimize the usage of the underfill solution (600) while leading the underfill solution (600) to fully cover an upper side of a flexible substrate (100) area-designated by the sensor chip (300) and the spacer (500), thereby having an advantage of protecting the sensor chip (300) from moisture and an external environment.
Patent KR-20220089596-A (KR)
Title: 시트 형상의 물품의 반송 방법, 팔레트, 및 물품 반송 시스템
Inventor: ANDO KOICHI
IPC: B65H31/02
Filed: 2021-03-05
Abstract: 시트 형상이며, 직사각형 형상인 물품을, 하방으로 만곡한 상태로 반송하여, 쌓아 보유시키는 기술을 제공한다.  시트 형상의 물품은 불규칙한 변형이 억제되어, 물품들 간의 접촉이 회피되고, 팔레트에 안정적으로 쌓여 보유된다.   
물품 반송 방법은, 복수의 보유 수단에 의해, 물품의 단변을 따른 복수 개소를 보유하여, 팔레트의 상방에서 수평으로 보유하는 공정과, 보유 수단을 수평 방향으로 이동시켜, 물품의 단변과 단변 사이의 거리를 짧게 하고, 동시에 압압 수단에 의해 물품의 중앙부를 하방으로 압압하는 공정과, 물품을 팔레트에 재치하는 공정과, 물품 위에 합지를 배치하는 공정을 구비하고 있다.  압압 수단이 물품을 압압하는 거리는, 보유 수단의 이동에 의해 물품의 중앙부가 하방으로 이동하는 거리보다 짧다.  본 발명은, 물품이 하방으로 만곡한 상태로 보유하여, 반송할 수 있는 팔레트를 제공한다.
Patent KR-20220127494-A (KR)
Title: Compound and organic light emitting device comprising same
Inventor: CHO HYE MIN
IPC: C07F5/02
Filed: 2021-03-11
Abstract: The present specification relates to a compound of chemical formula 1, and an organic light emitting device comprising the same. The compound according to an embodiment of the present specification may be used as a material for an organic material layer of an organic light emitting device, and by using the compound, high color purity, high efficiency, and/or improvement of lifespan characteristics of the organic light emitting device may be possible.
Patent KR-20210117175-A (KR)
Title: Motor vehicle lock
Inventor: XU PING (IRVING)
IPC: E05B81/20
Filed: 2021-03-11
Abstract: The present invention relates to a vehicle lock having locking devices (3, 4) substantially composed of a rotational latch (30) and a pole (4). In addition, the present invention provides a motor-type drive (5) to open and close the locking devices (3, 4). Moreover, the present invention provides sensor arrangements (7, 8, 9) for the locking devices (3, 4). The sensor arrangements (7, 8, 9) have a rotational latch sensor (7) and a pole sensor (8) connected with a communal control unit (10) for estimation. The present invention also realizes a drive sensor (9) assigned for a drive (5) estimated by the control unit (10). The present invention improves a vehicle lock to use a motor-type driver which functions without obstacles.
Patent KR-20220127968-A (KR)
Title: A elver quantity measuring device
Inventor: KIM TAI SEOB
IPC: A01K61/95
Filed: 2021-03-12
Abstract: The present invention proposes a device for measuring the number (quantity, number) of elver by photographing the eye (or eye part) of the elver with a vision device. The device includes: a fry input tank provided with a supply pipe at the bottom; a transfer tank provided in the body housing, receiving fish fry through the supply pipe, and movably provided along a first guide rail installed on the bottom surface of the body housing; a vision camera installed at the top of the transfer tank to photograph the eyes of the fry; and a storage case having at least one storage space for receiving the fry from the transfer tank through an opening formed on the bottom surface of the body housing, when the number of fry in the transfer tank is confirmed by the vision camera.
Patent KR-20220130990-A (KR)
Title: Coupler assembly for grinder
Inventor: LEE HYE WON
IPC: B24B45/00
Filed: 2021-03-19
Abstract: The present invention relates to a coupler assembly for a grinder, capable of simply and quickly attaching and detaching a disc wheel coupled on a rotary shaft of a grinder body to be used for the purpose of trimming, grinding, or cutting the surface of a workpiece. In accordance with the present invention, the coupler assembly comprises: a housing; upper and lower coupling pieces individually fitted and fixed to the outer circumferential surface of the housing; and a spring and a rotary plate interposed between the upper and lower coupling pieces to impart elasticity. The housing is penetrated by an inner diameter part mounted on the rotary shaft of the grinder body, while and an engaged bump and an engaged protrusion are formed at upper and lower ends of the outer circumference of a cylindrical body, respectively. The engaged protrusion of the housing is fitted and assembled with the upper coupling piece through a long groove mutually opposed to the outside of a through hole while first and second screw threads coupled with a screw hole of the grinder body and the inner diameter part of the housing are formed to be protruding from upper and lower sides from the cylindrical body of the lower coupling piece. A protruding column is formed on the rotary plate to be fitted and assembled with the upper coupling piece while elastically lifted by the spring to exert pressure during the procedure of mounting the disc wheel into the engaged bump of the housing.
Patent KR-20220132123-A (KR)
Title: The aligning method of the align jig of the PCB memory module and PCB memory module using the same
Inventor: CHOI WON HO
IPC: H05K13/00
Filed: 2021-03-23
Abstract: The present invention relates to an alignment jig of a PCB memory module, which is used when a single PCB is automatically cut from a serially arranged PCB in which a plurality of single PCBs are arranged on one PCB disc, and an aligning method of a PCB memory module using the same, wherein it is possible to accurately align the serially arranged PCB to the jig by using a clamp hole formed on the single PCB of the serially arranged PCB, in order to fix the cut single PCB to a socket with a clamp.
Patent KR-20210120879-A (KR)
Inventor: KASUMI KENICHI
IPC: G03F7/06
Filed: 2021-03-24
Abstract: The present invention relates to a photosensitive resin composition having excellent stability against a developing solution even when using a long developing time. The photosensitive resin composition includes: (A) an alkali-soluble resin having a phenolic hydroxyl group in the molecule; (B) a compound containing at least two alkoxymethyl groups in the molecule; and (C) a photoacid generator, wherein ingredient (A) includes an alkali-soluble resin having a phenolic hydroxyl group in the molecule, represented by chemical formulae (A-1), (A-2) and (A-3).
Patent KR-20220138592-A (KR)
Inventor: KOO GEUN WAN
IPC: G01M13/045
Filed: 2021-04-06
Abstract: An embodiment of the present invention relates to a device for testing corrosion of a bearing. According to one aspect, the device for testing corrosion of a bearing comprises: a motor; a shaft rotated through the motor; a bearing mounting unit supporting rotation of the shaft; and a power module applying power to the bearing mounting unit.
Patent KR-20220139608-A (KR)
Inventor: JUNG KYUNG JAE
IPC: G01B3/16
Filed: 2021-04-08
Abstract: A gap measuring device according to the present invention includes: a pair of scissor parts inserted into a gap of a workpiece or assembled object, and rotating in opposite directions so as to come into contact with both side walls of the workpiece or assembled object forming the gap; and a measurement value display part for displaying a distance value of the gap based on a mutual separation distance of the pair of scissor parts, respectively, in contact with both side walls of the workpiece or assembled object. Unlike a conventional gap measuring device, an objective of the present invention is to provide the gap measuring device having an improved structure so as to accurately measure the gap of a workpiece or an assembled object while excluding operator measurement errors.
Patent KR-20220141419-A (KR)
Inventor: LEE EUN GU
IPC: A01C7/00
Filed: 2021-04-13
Abstract: The present invention relates to a seeding device with light weight and customization, which comprises: a hollow holding pipe; a seeding part including at least one trowel mounted to be opened and closed at a lower end of the holding pipe; an operating bar whose lower end is connected to the trowel of the seeding part and whose upper end extends to the periphery of an upper part of the holding pipe; a hopper part mounted on a top of the holding pipe; a hollow upper body mounted on an outer surface of the holding pipe below the hopper part; a handle part comprising a fixed handle protruding from the upper body toward a side and a guide part formed on an outer surface of the upper body at a bottom of the fixed handle and bound to the operating bar to guide the vertical movement of the operating bar; and an elastic adjustment part comprising a height adjustment flange capable of adjusting a height along the operating bar and a spring interposed between the height adjustment flange and the guide part. The present invention implements the holding pipe in which seeds or seedlings with a lightweight material.
Patent KR-20220144081-A (KR)
Inventor: JOUNG YU TAEK
IPC: A61K8/9789
Filed: 2021-04-19
Abstract: The present invention relates to a tablet type oral hygiene composition which is composed of, with respect to 100 parts by weight of xylitol, 10 to 25 parts by weight of dextrin, 10 to 15 parts by weight of sodium bicarbonate, 2 to 7 parts by weight of magnesium stearate, 0.4 to 1.2 parts by weight of L-menthol, 0.2 to 0.7 part by weight of glycine, and 2 to 6 parts by weight of citric acid. Accordingly, the present invention provides an effect of mass-producing the tablet type oral hygiene composition having good texture and flavor as well as an oral hygiene function.
Patent KR-20220146196-A (KR)
Inventor: KIM YOUNG CHANG
IPC: G01W1/14
Filed: 2021-04-23
Abstract: The present invention relates to a smart water management system. The smart water management system of the present invention comprises: a server; a first sensor group including a first IP camera, a first hygrometer, a first internal water level gauge, a first rainfall sensor, and a first external water level gauge; and a second sensor group. Therefore, the present invention has an effect of remotely and automatically controlling a floodgate by using IoT technology.
Patent KR-20220150785-A (KR)
Title: Chamber for testing a thermal propagation
Inventor: KANG YONGHEE
IPC: H01M10/42
Filed: 2021-05-04
Abstract: A chamber for testing heat transfer according to an embodiment of the present invention includes: a chamber body having an open unit that is open on the top and including a first space for accommodating a battery cell stack and a second space separated from the first space by a partition; and an upper plate coupled to cover the open unit of the chamber body.
Patent KR-20220154460-A (KR)
Title: Neuromorphic Device and Unit Synapse Device forming the same
Inventor: LEE CHUL JUN
IPC: G06N3/063
Filed: 2021-05-13
Abstract: Disclosed are a neural network element and a unit synapse element that configures the same. The unit synapse element has a learning element and an inference element. The learning element and the inference element share a via oxide layer and a common electrode, and a learning operation and an inference operation may be performed in one unit synapse element. Therefore, the present invention is capable of having an effect of reducing the number of metal wirings.
Patent KR-20220162457-A (KR)
Title: Cfrp block module type cooling tower
Inventor: KIM SEUNG HYUN
IPC: F28C1/00
Filed: 2021-06-01
Abstract: An objective of embodiments of the present invention is to provide a cooling tower of a carbon fiber reinforced plastic (CFRP) block module type which forms a cooling tower structure as a block type to have the effect of construction cost reduction by reducing raw materials and shortening construction periods, and forms a lightweight strength reinforcement block structure without concern for corrosion to quickly and safely allow modular assembly and reduce the risk of fire and the danger of high-place work at a site to prevent accidents. According to an embodiment of the present invention, the cooling tower of a CFRP block module type comprises: a block cell of a rectangular frame structure shape including carbon fiber reinforced plastic (CFRP); a block module formed by coupling at least one block cell in a plane direction; and a module unit allowing the block modules to be selectively coupled and separated from each other in a height direction to form a plurality of levels in a stacked arrangement structure of a preset form to support a corresponding cooling device.
Patent KR-20220164291-A (KR)
Title: Led traffic lights for the visually impaired for drivers
Inventor: LEE SEONG WON
IPC: G08G1/095
Filed: 2021-06-04
Abstract: The present invention relates to an LED traffic light for a driver to recognize the visually impaired, which allows the driver to easily see by an LED tripod, and allows a user to easily use the LED traffic light by a Bluetooth signal device. Drivers actually do not easily recognize the visually impaired when the visually impaired cross the street. The present invention aims to solve this problem. That is, according to the present invention, the LED traffic light for a driver to recognize the visually impaired comprises a sound signal device including an LED tripod made of a triangular LED for the driver to easily see, and a Bluetooth signal device using a mobile phone Bluetooth equipment for a user to easily use the LED traffic light. Therefore, the present invention allows the driver to easily see by an LED tripod, and allows a user to easily use the LED traffic light by a Bluetooth signal device. The present invention aims to solve this problem. Drivers actually do not easily recognize the visually impaired when the visually impaired crosses the street.
Patent KR-20220165089-A (KR)
Title: The combined structure of the steel 3D modular unit and the construction method of the modular structure using the same
Inventor: KANG KYOUNGTAE
IPC: E04B1/24
Filed: 2021-06-07
Abstract: According to the present invention, in a combined structure of a modular unit (100), the modular unit (100) comprises: a lower frame (110) including a plurality of floor beams (111); an upper frame (120) including a plurality of ceiling beams (121); and a pillar (130) connecting the upper frame (120) and the lower frame (110). The lower frame (110) and the upper frame (120) have a combining unit (300) combining an upper part modular unit (110a) and a lower part modular unit (110b). According to the present invention, in combining individual modular units, the ease of combination and structural stability after combination can be secured, and in constructing a modular building, site constructability can be improved and uniform construction quality can be guaranteed.
Patent KR-20220166019-A (KR)
Title: one-way valve filter system for anti-droplet
Inventor: KIM JAE BOK
IPC: A62B18/10
Filed: 2021-06-09
Abstract: The present invention relates to a one-way filter system for blocking droplets, and particularly, provides a droplet blocking filter system of a one-way valve system, which is designed to selectively apply a silicon valve and a droplet blocking filter valve in accordance with the material and purpose of a mask, and is applied to promote the convenience of breathing in a non-woven mask as well as a gas mask with a purifier or a mask made of an airtight material, such as a liquid silicone mask.
Patent KR-20210075040-A (KR)
Title: Apparatus and method for qusetion-answering
Inventor: BAK EUN SANG
IPC: G10L15/02
Filed: 2021-06-09
Abstract: The present invention discloses a display apparatus and method that can clearly determine a user's question intention from the user's non-sentence speech voice and provide an answer result according to the determination. The display apparatus for questions and answers includes a display unit includes an input unit configured to receive user's speech voice; a communication unit configured to perform data communication with an answer server; and a processor configured to create and display one or more question sentences using the speech voice in response to the speech voice being a word speech, create a question language corresponding to the question sentence selected from among the displayed one or more question sentences, transmit the created question language to the answer server via the communication unit, and, in response to one or more answer results related to the question language being received from the answer server, display the received one or more answer results. Accordingly, the display apparatus may provide an answer result appropriate to a user's question intention although a non-sentence speech is input.